67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
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#!/usr/bin/env python3
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"""Create the FUEL_PRICES collection on PocketBase.
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One row per diesel price change. `effective_from` is the first day the
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price applied (inclusive); the app resolves a fuel log's rate by picking
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the latest row on or before the log's own date.
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Until this collection has rows, every fuel figure falls back to
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RATE_PER_LITRE in src/lib/metrics/constants.ts — i.e. exactly what the
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app showed before dated pricing. Adding rows is what actually corrects
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the historical numbers.
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Idempotent: re-running when the collection exists is a no-op.
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Credentials come from .env.local (or the environment):
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python3 scripts/pb-add-fuel-prices.py
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Rules match the other collections (scripts/pb-relax-rules.py):
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list/view/create for any authenticated user, update/delete superuser only.
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"""
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import sys
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from pb_env import http, superuser_token
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TOKEN = superuser_token()
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AUTH_RULE = "@request.auth.id != ''"
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DEF = {
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"name": "FUEL_PRICES",
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"type": "base",
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"fields": [
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{"name": "effective_from", "type": "date", "required": True},
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{"name": "price_per_litre", "type": "number", "required": True, "min": 0},
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{"name": "notes", "type": "text", "required": False},
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],
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"indexes": [
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"CREATE UNIQUE INDEX `idx_fuel_prices_effective_from` "
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"ON `fuel_prices` (`effective_from`)",
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],
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"listRule": AUTH_RULE,
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"viewRule": AUTH_RULE,
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"createRule": AUTH_RULE,
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"updateRule": None,
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"deleteRule": None,
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}
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code, resp = http("POST", "/api/collections", DEF, TOKEN)
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if code == 200:
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print(f" ✓ FUEL_PRICES created → {resp['id']}")
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elif code == 400:
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code2, existing = http("GET", "/api/collections/FUEL_PRICES", token=TOKEN)
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if code2 == 200:
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print(f" • FUEL_PRICES already exists → {existing['id']}")
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else:
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sys.exit(f" ✗ FAILED: {resp}")
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else:
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sys.exit(f" ✗ FAILED: {code} {resp}")
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print(
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"\nNext: add one row per diesel price change in the PocketBase admin UI.\n"
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" effective_from price_per_litre\n"
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" 2026-08-05 25.65 <- whatever was true that month\n"
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"Until rows exist, every fuel figure stays on the RATE_PER_LITRE fallback."
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)
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